$ npm i egg-gql --save

// {app_root}/config/plugin.js
exports.graphql = {
  enable: true,
  package: 'egg-gql'
};

// {app_root}/config/config.default.js
exports.graphql = {};

see config/config.default.js for more detail.

ts example see run-book

Please open an issue here.

Regarding circular dependencies: Error: typeDef array must contain only strings and functions, got object apollographql/apollo-server#126 It's ok in ES.

MIT